Pictur gprsJobs

...reviewing the design the needed scope of the job will be the following: 1 - Develop schematics and BOM for main boards and the optional modules as per files attached; 2 - Develop PCBs layout and help to find a reliable enclosure designer (company) for the product; 3 - Estimate the cost of modules and find a supplier for manufacturing in China/India. 4 - Develop 4 firmwares variation including BLE, GPRS, Wifi, Ethernet and Satelite connections (GlobalStar). Some firmwares will post data directly to our server using MQTT protocol, another firmwares will sync data communication to our Mobile APP. The setup mode of the hardware should be done using the device as webserver to define the parameters using the browser and for the running mode, the Wi-Fi will be disabled or defined as Cl...

This is a HW (hardware) and FW (firmware) project: - You will have to develop the electrical connections, the 3D view and t...- The remaining free unused analog and digital I/O will be exposed on a connector - 2 RGB LEDs - It will be powered indistinctly by a computer or a power bank - the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh - the board can transmit data over the GSM/GPRS and display data on the touch TFT Additional breakouts that may be connected over header pins: - SIM800L GPRS + GSM/GPRS with microsim and antenna - LCD 3.5" touch IMPORTANT: - all usbs in the file may be used for charging and for data transmission: please clarify the orange box called "unknown cir...

This is a HW (hardware) and FW (firmware) project: - You will have to develop the electrical connections, the 3D view and t...- The remaining free unused analog and digital I/O will be exposed on a connector - 2 RGB LEDs - It will be powered indistinctly by a computer or a power bank - the board will be transmitting sensor data (whether it is connected to a computer or not) over LoRa using the protocol LoRa WAN Mesh - the board can transmit data over the GSM/GPRS and display data on the touch TFT Additional breakouts that may be connected over header pins: - SIM800L GPRS + GSM/GPRS with microsim and antenna - LCD 3.5" touch IMPORTANT: - all usbs in the file may be used for charging and for data transmission: please clarify the orange box called "unknown cir...

I need a custom firmware for tk103 device, i need the device to be able to recive data from obdii (elm327) and send over gprs (sim card) to platform traccar . via tx/rx pins from elm327 to gps device pins rx/tx

I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

I have a code that works perfect with SIM5300E, I am looking for someone to modify it and makes work with SIM7000G… I have tested the GPRS registration with SIM7000G, it works almost fine; but it needs extra work to make it more reliable… I am using TinyGSM libraries and other Arduino libraries… My board has STM32 and I am using platformIO with Arduino environment to build my code…

We have a tracker feeding a Python function GPRS data via TCP that comes in a hex string that needs to be unpacked. We're struggling with it. Could you help?

Integrate GPRS module in an old project with a specific pcb shape. Input connectors: 1 GPIO 1 termistor NTC 1 UART/I2C

I have a custom GPS tracker with a 2g GSM module from ublox, unfortunately the 2G GSM signal is always low with any antenna I use, the signal strength is always low 20%, on very rare occasions it reaches 40%, I have tried about 10 antennas but it never exceeded 20% I also soldered the antenna directly on the GSM module, tried various sim cards, I even went under the repeater, but it is always 20% -40%, the mobile phone instead has 100% signal, the test was done on 10 trackers, is it possible that some component is missing on the PCB?

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need a programmer to make some change in my firmware the fw to change is for a gps tracker using stm32 the program to us is IAR

Need to program an existing microcontroller based circuit board from scratch according to the defined logics. The basic outline of requirement is to collect the data sets from other devices connected to this board via RS485/232 and transmit the data to internet through gprs device. Vice-versa the same can be received back from a software application program and be used for running the logics in the microcontroller.

We need SS7 GSM MSC/VLR messaging simulation solution. System should have configuration done through simple text based options (XML, YAML, CSV etc.) We specifically need call flow support for - Location update (GSM/GPRS) between VLR - HLR - MAP Insert Subscriber Data - MAP Cancel location

In this project, I use tracking shield SIM 900 from Rhydoz lab which is a development board designed for tracking. It consists of GPS/GSM/GPRS in it. The main idea is to detect the location and interface it with google maps so that we get the location details of a vehicle to which it is set, the location is sent as a message to the mobile number programmed. But the problem is that I'm getting latitude and longitude but I'm not getting the message to the programmed mobile number nor AT commands working, so I need help from someone who has good knowledge in embedded C in this project.

We are looking for develop a web like OLA cab booking. we want for truck booking and also GPRS tracking system. such as for example if any one want a truck from location 1 to location 2 then display price and KM. there person will book and make payment. when truck go there will GPRS system for get truck location. Send me Cost and time estimate.

Required a c code developer for STM 32 microcontroller with GSM/GPRS module , TO operate three phase induction motor, for more information we will discuss in chat box

In this project , I use tracking shield sim 900 from Rhydoz lab which is a development board designed for tracking .It consists of GPS/GSM/GPRS in it .The main idea is to detect location and interface it with google maps so that we get location details of a vehicle to which it is set ,the location is sent as message to the mobile number programmed .But the problem is that I'm getting latitude and longitude but I'm not getting message to the prgrammed mobile number nor AT commands is working .so i need help in this project who have a good knowledge in embedded c

Firmware and hardware development for security team 5.0 with coordination of tasks. I am looking for an electronic engineer to develop Firmware and hardware for a personal project. In addition to the development of electronics...different areas of the project. Currently there are three freelancers working on the project; Backend, Frontend (Mobile App) and Mechanic. I am looking for a proactive professional who knows how to understand the link between the three areas from a technical point of view and coordinate properly. The device we are developing is similar to an electronic lock with local (RF, bluetooth) and remote (WiFi, GPRS) control. The project is already started, it is to replace another professional, so I urgently need to find the right person. Spanish language essential. ...

...that will be developed later). The meter must offer the following functionalities: 1. The meter must be able to take two power inputs (230V) 2. The meter must be able to monitor the following parameters (frequency HZ, Voltage, On and Off times of each power input line) 3. The meter must be able to send (encrypted) the reading (including unique meter ID) to a remote TCP IP server over GSM (GPRS) connection at set intervals (interval options are 1 minute, 5 minutes or every time the power comes ON and goes OFF) 4. The meter must functional with standard mains power (230V) 5. The meter must have a small internal back up battery to keep it running for when mains power is off (should remain on for at least 1 hour) 6. The meter must have onboard storage to stored a record of...

we need to develop a DOIP gateway ECU which will have Basic CAN, CANFD, Flexray and ethernet as the vehicle protocols and work either on GPRS / LTE on the other side. Candidate having experience in developing a doip gateway can apply

hello, i need a programmer to make some change in my firmware the fw to change is for a gps tracker using stm32 we have to install IAR on my computer explain me how use IAR check the fw

...l'appareil lorsqu'il se met en route (en fonction de ses consignes locales) un compteur doit se mettre en route jusqu'a ce qu'il se mette en veille, ce compteur doit pouvoir être remonté par le GSM pour pouvoir planifier les opérations de maintenance conditionnées par la durée d'usage. pour des raisons économique nous avons retenu les plates-formes Arduino® ou compatibles ainsi qu'un module GSM GPRS et un ampèremètre sommaire pour détecter la consommation électrique en fonctionnement. Un relais permet la mise hors tension de l'équipement pendant les périodes "d'Hivernage" Une panne 'alimentation ne pas perturber le système, au re...

I want to create a deck of cards from vision that i have had. I would describe my vision and a pictur would be put together with a phrase on the bottom of the card. If it goes well i would be ready to do a second deck as well.

I have a product for monitoring vehicle data. I am looking for freelancer from India who can work on the project as full time and not part time. Freelancer from Gujarat will be preferred. For MCU you can select STM32 /ESP32.

I want project designed using cellular iot .. I want RFID based attendance data transferred to Firebase using GPRS

We are looking for electrical and electronics engineers with good experience in following areas: • Embedded C Programming. • VHDL/Verilog, LabVIEW/ Multisim/PSPICE • Network...are looking for electrical and electronics engineers with good experience in following areas: • Embedded C Programming. • VHDL/Verilog, LabVIEW/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs connection for IOT Communications. Feel free to place your bid and mention your areas of expertise in your proposal. we highly...

i need my youtube channel profile pictur for create like photo shooting

Stable GPRS Connection MQTT Connection with JSON Payload GPS Connection OTA Update over the AIR REST API Setup

I need a GPRS based reader for DLMS based energy meters for reference: Pls check GURUX

Hi We are looking for PCB design expert. Food to have power circuit GSM/GPRS design handson. We will share schematic

Project is about writing a C code to program inter A9G controller chip. NOTE: NO EXTERNAL CONTROLLER TO BE USED. USE A9G INTERNAL SOC. Application Details: 1. Send GPS coordinate i.e. latitude & longitude via http to a predefined cloud API. Ready rest API will be provided by me. Coordinated format must be in that is understood by google maps. 2. Data Sending via GPRS: A. Send data at a fix interval. This interval can be from 5sec to 30mins long. Interval must be variable and can be changed in program while uploading to A9G. B. Send data when an Switch connected to GPIO/Interrupt is pressed. 3. This is a low power device. Device must be in sleep and power down mode when idle to save battery.

FUNCTIONAL REQUIREMENTS ------- (1) MILESTONE 1, $100: Written instructions (MS Word or Google Doc) in sufficient detail for a beginner to m...text_content and jpg. NON-FUNCTIONAL REQUIREMENTS ------- (4) Milestones payable upon successful testing on my equipment: Raspberry Pi 4, Waveshare GSM/GPRS/GNSS Bluetooth HAT Expansion Board, and GSM-compatible T-Mobile SIM card. (5) Freelancer should be prepared to dial in via AnyDesk to assist with testing. (6) Your application will be integrated into a much larger one and should be coded with that in mind. Encapsulation and explanatory #comments are encouraged. NOTES ------- ** GSM HAT documentation can be found at the following link. Note that provided instructions are not sufficiently detailed.

Hello, Im looking for a code developer to help me with a project involving ESP32 (or similiar) and a GSM/GPRS module (A6 Mini, Sim800L, … ) for a project involving remote monitoring of assets including voltage monitoring, temperature, humidity, …) SMS and cloud control of relays. Code should be done in a way so it verifies the phone number, … Voltage readings through voltage sensor over ADC, temp/humidity through DHT and DS18b20 (1wire). Relay control over SMS or cloud service. Looking for a long term developer for multiple projects. Next level is embedding low power mode to the module etc… Later adding neopixel support for LED control with Wemos nodes over ESP-Now. TFT/Touchscreen experience is wanted also…

I am looking for electrical engineers to work for me on long term basis. I need engineers in different domains of electrical engineering. • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs li...for me on long term basis. I need engineers in different domains of electrical engineering. • Embedded C Programming. • VHDL/Verilog, LABView/ Multisim/PSPICE • Network Simulator NS2/NS3 • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • IDEs like Keil MDK V5, ATmel studio and MPLab XC8. • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. ...

ONLY WITH REFERENCES !!! For my customer's project need experience c++ developer with extensive knowledge with meter communication standard for HES systems - only EXPERIENCE DEVELOPER ! with PLC/RF/GPRS references.

Project details: - use the provided files as base for development; - integrate 230V circuit in parallel with solar panel; - integrate LTE/4G circuit for Quectel EC25-E in parallel with GPRS. - optimize the components position on pcb. The resulting pcb will be prepared for CE marking

Hello, I need an Arduino sketch to connect the arduino to the AWS IoT Core plataform using MQTT protocol and the SIM800L GPRS board. I need to send in device information and listen to the platform continuously to start a printer. I will print what is written to her In the code, i want you to show me the methode to upload certificate from AWS iot core In the module and make communication with the aws iot core

Hi, i have to design a board with ESP32 , with a small display , with a numeric keyboard and with a little GPRS modem 4G with small antenna, something like this: i search someone who help me to design the schematic of this board and write the firmware with arduino. To be sure you read all requirements, please, replay with "Hi Andrea," Best Regards Andrea

I would like to build a device that could send continuous GPS recording and accelerometric data via GPRS / GSM (5G) to a website. Are you able to build and programming this system? If yes, I would send you an exact description function of the device.

I want a machine to place in parking lots or event control places, without a payment system, which only controls, and prints the receipt with a GPRS system and touch screen to click on the screen and select the numbers and icons. It can be with android or other system. The touch screen you can choose, one with an average cost and the thermal printing roller, I have the model, the gprs I have the models yes, because it has to be homologated in Brazil. If you have the requirements to develop this project, get in touch. thankful.

We are looking for a contractor for ongoing work in homogelating GPRS communication protocols for gps devices to our servers

I need to design a battery operated gps device for remote control via GSM / GPRS

I have IoT system. The platform is Thingsboard and the MCU is STM32, and the communication unit is SIM5300e. It was working fine last week, now I cannot send or receive anything from MCU to the platform. The SIM5300e can establish GPRS connection and open/close gprs_http. However, the init_http() command is not stable, sometimes we get OK and sometimes not.

Help me understanding protocols and finding full documentation Configuring DCU Communication interface: - Power Line Communication (with meter) - RS485 (with meter) - Ethernet - GPRS Protocols: - Q/GDW - DLT 675 2007 - DLMS

Descripción: Proyecto de diseño de placa pcb de módulos de comunicación (Wiffi, RF, gsm/gprs), debe conectarse con un servidor externo y una aplicación móvil. La PCB contiene entradas y salidas físicas para controlar los diferentes periféricos (sensores, sensor volumétrico, magnético, etc.) Tiene 2 microcontroladores STM32, uno de ellos opera un motor paso a paso "principal" y el otro microcontrolador es para operar el motor "auxiliar" en caso de falla del sistema. Son tres placas: Placa Principal Pequeña placa Auxiliar vinculada a la principal. Pequeño emisor RF Además de la placa de circuito impreso principal, existe el circuito de un pequeño emisor de radiofrec...

Assalam o alaikum !!! I am looking for fresh electrical engineers with specializations in all domains of electrical engineering including: 1) Electrical Power 2) Electronics 3) Telecommunication 4) Computer architecture 5) Embedded systems I am looking for experts in following domains: • VHDL/Verilog, LabVIEW/...including: 1) Electrical Power 2) Electronics 3) Telecommunication 4) Computer architecture 5) Embedded systems I am looking for experts in following domains: • VHDL/Verilog, LabVIEW/Multisim/PSPICE • Microcontroller like Arduino, Raspberry Pi, FPGA, AVR, PIC and STM32. • Matlab/SIMULINK, Network Simulator NS2/NS3 • PLCs / SCADA • PCB Designing-Proteus, Eagle. • IOT Technologies like Ethernet, GSM GPRS. • HTTP Restful APIs ...

Build a mobile with size of iPhone 4s, slim, full screen, 3gb ram, camera, call feature, sms, internet, gprs etc.. with latest Android OS,

I want an Arduino sketch to send a float value to firebase from ttgo tcall via gprs. Also want to send an int value from firebase to ttgo tcall via gprs to acknowledge receipt of the float value.

...velocidad 6 = detención prolongada 7 = Aceleración brusca 8 = Frenada brusca 9 = Curva brusca 10 = Maltrato suspensión 11 = Alerta de impacto 12 = Botón de emergencia 13 = Entrada a zona 14 = Salida de zona intAltitud int Altitud de gps intDistanciaRecorrida int Distancia recorrida referente a punto anterior reportado intHeading int intSatelitesUsados int Cantidad de satélites usados en caso de GPRS strDocConductor String Documento de conductor strMensajeEvento String Mensaje del evento reportado por el satelital strDocTransportadora String Documento de la empresa transportadora (NIT) strDireccion String...

IOt project using sensors to monitor a baby like gsm gprs module,moisture sensor, mq- gas sensors, fallen detection through camera and machine learning